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            <h3>学员答案<span>（耗时2分钟）</span></h3>
            <ol>
                <li>
                    <p class="num">一 选择题：（1-6）</p>
                    <div class="bg">
                        <span>B</span>
                        <span>B</span>
                        <span class="error">C</span>
                        <span>A</span>
                        <span>B</span>
                        <span>C</span>
                    </div>
                </li>
                <li>
                    <p class="num">二、填空题（7-10）</p>
                    <div class="bg">
                        <span>n-m</span>
                        <span>n-m+m</span>
                        <span>n-m+m</span>
                        <span>n-m+mn-m+m</span>
                        <span>n-m+mn-m+m</span>
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                    <div class="bg">
                        <img lazy preview src="https://www.ieduchina.com/statics/pcc/img/hot1.png" alt="">
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                    <p class="num">三、计算题：(11)</p>
                    <p class="num">(1)</p>
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                    <p class="num">(2)</p>
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                <li>
                    <p class="num">(3)</p>
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                    <p class="num">(4)</p>
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                    <p class="num">(5)</p>
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                <li>
                    <p class="num">四、应用题（12-13）</p>
                    <p class="num">12.</p>
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                    <p class="num">13.</p>
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                    <p class="num">四、解答题（14-15）</p>
                    <p class="num">14.</p>
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                    <p class="num">15.</p>
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        <div class="center">
            <h3>正确答案</h3>
            <ul>
                <li>
                    <p>一、选择题：（6*5分=30分）</p>
                    <br>
                    <p>1. 如图，将边长为2个单位的等边△ABC沿边BC向右平移1个单位得到△DEF,则四边形ABFD的周长为（ ）<br>
                        <img src="<%=require(`./images/001.png`)%>" alt=""></p>
                    <div class="list lists">
                        <span>A. 6</span>
                        <span>B. 8</span>
                        <span>C. 10</span>
                        <span>D. 12</span>
                    </div>
                </li>
                <li>
                    <p>2. 在平面直角坐标系中，点<img src="<%=require(`./images/002.png`)%>" alt="">的位置在（ ）</p>
                    <div class="list lists">
                        <span>A. 第一象限</span>
                        <span>B. 第二象限</span>
                        <span>C. 第三象限</span>
                        <span>D. 第四象限</span>
                    </div>
                </li>
                <li>
                    <p>3. 估计<img src="<%=require(`./images/003.png`)%>" alt="">的运算结果应在（ ）.</p>
                    <div class="list lists">
                        <span>A. 6到7之间</span>
                        <span>B. 7到8之间</span>
                        <span>C. 8到9之间</span>
                        <span>D. 9到10之间</span>
                   </div>
               </li>
                <li>
                    <p>4. 下列各命题中，属于假命题的是（ ）</p>
                    <div class="list lists">
                        <span>A. 若a－b＝0，则a＝b＝0</span>
                        <span>B. 若a－b＞0，则a＞b</span>
                        <span>C. 若a－b＜0，则a＜b</span>
                        <span>D. 若a－b≠0，则a≠b</span>
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                </li>
                <li style="position: relative;">
                    <p>5. 如果关于x的不等式(a+1)x>a+1的解集为x＜1，则a的取值范围是（ ）</p>
                    <div class="list lists" style="height: 40px; padding-top: 30px;">
                        <span>A. a＜0</span>
                        <span>B. a＜-1</span>
                        <span>C. a＞1</span>
                        <span>C. a＞-1</span>
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                </li>
                <li style="position: relative;">
                    <p>6. 下列说法正确的是（ ）</p>
                    <div class="list lists" style="padding-top: 30px;">
                        <span>A. 所有的等腰三角形都相似</span>
                        <span>B. 所有的直角三角形都相似</span>
                        <span>C. 所有的等腰直角三角形都相似</span>
                        <span>C. 有一个角相等的两个等腰三角形都相似</span>
                    </div>
                    <div class="bg">
                        <p>1. B<br>
                            2. B<br>
                            3. C<br>
                            4. A<br>
                            5. B<br>
                            6. C</p>
                    </div>
                </li>
                <li>
                    <p>二.填空题：（4*5=20分）</p>
                    <div class="list">
                        <p>7. 如图，点A，B在数轴上对应的实数分别为m，n，则A，B间的距离是________．（用含m，n的式子表示）
                            <img height="64" src="<%=require(`./images/004.png`)%>" alt="">
                        </p>
                        <p>8. 边长为５cm的菱形，一条对角线长是6cm，则另一条对角线的长是________.</p>
                        <p>9. 如图，有一圆柱体，它的高为20cm，底面半径为7cm．在圆柱的下底面点A处有一个蜘蛛，它想吃到上底面上与点相对的点B处的苍蝇，需要爬行的最短路径是________cm（结果用带根号和π的式子表示）．<br>
                            <img height="64" src="<%=require(`./images/005.png`)%>" alt="">
                        </p>
                        <p>10. 直线l<sub>1</sub>：y=k<sub>1</sub>x+b与双曲线l<sub>2</sub>：y=________在同一平面直角坐标系中的图象如图所示，则关于x的不等式<img height="40" src="<%=require(`./images/015.png`)%>" alt="">＞k<sub>1</sub>x+b的解集为________．<br>
                            <br>
                            <img height="120" src="<%=require(`./images/006.png`)%>" alt="">
                        </p>
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                        <p>
                            <img preview height="120" src="<%=require("./images/016.png")%>" alt="">
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                </li>
                <li>
                    <p>三、计算题：（5*5分=25分）</p>
                    <p>11.（1）解方程：x<sup>2</sup>-4x+1=0.（配方法）</p>
                    <p>（2） 解方程：x<sup>2</sup>+3x+1=0.（公式法）</p>
                    <p>（3） 解方程：(x-3)<sup>2</sup>+4x(x-3)=0.（分解因式法）</p>
                    <p>（4） 解方程组：<img height="40" src="<%=require(`./images/007.png`)%>" alt=""> ——(5)分</p>
                    <p>（5） 解方程组：<img height="40" src="<%=require(`./images/008.png`)%>" alt=""> ——(5)分</p>
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                        <p>11. <img lazy preview style="height: 424px;vertical-align:top;" height="424" src="<%=require(`./images/017.png`)%>"></p>
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                </li>
                <li>
                    <p>四、应用题 （共计25分）：</p>
                    <p style="position: relative;">12.某水果种植场今年收获的“妃子笑”和“无核Ⅰ号”两种荔枝共3200千克，全部售出后卖了30400元．已知“妃子笑”荔枝每千克售价8元，“无核Ⅰ号”荔枝每千克售价12元，问该种植场今年这两种荔枝各收获多少千克？（10分）</p>
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                    <p style="position: relative;">13.如图，BD是△ABC的一条角平分线，DK||AB交BC于E点，且DK=BC，连结BK，CK，得到四边形DCKB，请判断四边形DCKB是哪种特殊四边形，并说明理由. （15分）<br>
                        <img style="height: 200px;" height="200" src="<%=require(`./images/009.png`)%>" alt="">
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            </ul>
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